The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 2020
Filed:
Mar. 28, 2015
Applicant:
Intel Corporation, Santa Clara, CA (US);
Inventors:
Polychronis Xekalakis, San Jose, CA (US);
Jamison D. Collins, San Jose, CA (US);
Jason M. Agron, San Jose, CA (US);
Assignee:
INTEL CORPORATION, Santa Clara, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 9/455 (2018.01); G06F 9/38 (2018.01); G06F 12/0815 (2016.01); G06F 12/1027 (2016.01);
U.S. Cl.
CPC ...
G06F 9/455 (2013.01); G06F 12/0815 (2013.01); G06F 12/1027 (2013.01); G06F 9/3834 (2013.01);
Abstract
Methods and apparatuses relating to preventing the execution of a modified instruction. In one embodiment, an apparatus includes a hardware binary translator to translate an instruction to a translated instruction, and a consistency hardware manager to prevent execution of the translated instruction by a hardware processor on detection of a modification to a virtual to physical address mapping of the instruction after the translation.